#include "log.h"
#include "strv.h"
+bool streq_ptr(const char *a, const char *b) {
+
+ /* Like streq(), but tries to make sense of NULL pointers */
+
+ if (a && b)
+ return streq(a, b);
+
+ if (!a && !b)
+ return true;
+
+ return false;
+}
+
usec_t now(clockid_t clock_id) {
struct timespec ts;
int read_one_line_file(const char *fn, char **line) {
FILE *f;
int r;
- char t[64], *c;
+ char t[2048], *c;
assert(fn);
assert(line);
return r;
}
+char *truncate_nl(char *s) {
+ assert(s);
+
+ s[strcspn(s, NEWLINE)] = 0;
+ return s;
+}
+
+int get_process_name(pid_t pid, char **name) {
+ char *p;
+ int r;
+
+ assert(pid >= 1);
+ assert(name);
+
+ if (asprintf(&p, "/proc/%llu/comm", (unsigned long long) pid) < 0)
+ return -ENOMEM;
+
+ r = read_one_line_file(p, name);
+ free(p);
+
+ if (r < 0)
+ return r;
+
+ truncate_nl(*name);
+ return 0;
+}
+
char *strappend(const char *s, const char *suffix) {
size_t a, b;
char *r;
}
}
+int mkdir_p(const char *path, mode_t mode) {
+ int r;
+
+ /* Like mkdir -p */
+
+ if ((r = mkdir_parents(path, mode)) < 0)
+ return r;
+
+ if (mkdir(path, mode) < 0)
+ return -errno;
+
+ return 0;
+}
+
char hexchar(int x) {
static const char table[16] = "0123456789abcdef";
return r;
}
+bool chars_intersect(const char *a, const char *b) {
+ const char *p;
+
+ /* Returns true if any of the chars in a are in b. */
+ for (p = a; *p; p++)
+ if (strchr(b, *p))
+ return true;
+
+ return false;
+}
+
+char *format_timestamp(char *buf, size_t l, usec_t t) {
+ struct tm tm;
+ time_t sec;
+
+ assert(buf);
+ assert(l > 0);
+
+ if (t <= 0)
+ return NULL;
+
+ sec = (time_t) t / USEC_PER_SEC;
+
+ if (strftime(buf, l, "%a, %d %b %Y %H:%M:%S %z", localtime_r(&sec, &tm)) <= 0)
+ return NULL;
+
+ return buf;
+}
+
+bool fstype_is_network(const char *fstype) {
+ static const char * const table[] = {
+ "cifs",
+ "smbfs",
+ "ncpfs",
+ "nfs",
+ "nfs4"
+ };
+
+ unsigned i;
+
+ for (i = 0; i < ELEMENTSOF(table); i++)
+ if (streq(table[i], fstype))
+ return true;
+
+ return false;
+}
+
static const char *const ioprio_class_table[] = {
[IOPRIO_CLASS_NONE] = "none",
[IOPRIO_CLASS_RT] = "realtime",